Bicycle



FIG. 1 is a first side perspective view of a bicycle in accordance with our new design;

FIG. 2 is a first side elevational view of the bicycle in accordance with our new design;

FIG. 3 is a front end elevational view of the bicycle in accordance with our new design;

FIG. 4 is a second side elevational view of the bicycle in accordance with our new design;

FIG. 5 is a rear end elevational view of the bicycle in accordance with our new design;

FIG. 6 is a top plan view of the bicycle in accordance with our new design; and,

FIG. 7 is a bottom plan view of the bicycle in accordance with our new design. 

The ornamental design for a bicycle, as shown and described. 